Sheet 4343-23 Page 6
ORDERING INFORMATION
1. Determine the size of injector required, 2 ½ " or 3 ½ " based on natural gas (0.6 sg.) fuel flow.
3 ½ "
2 ½ "
(units)
Fuel Flow
scfh
2000 - 8500 8500 - 30,000
2. Determine appropriate injector clock position location with respect to the burner centerline and choose injector part number.
3.
2 ½ " 4-52586 3 ½ " 4-52607
2 ½ " 4-52590 3 ½ "4-52611
2 ½ " 4-50713 3 ½ " 4-50569
2 ½ " 4-50994 3 ½ " 4-50996
2 ½ " 4-52592 3 ½ " 4-52613
2 ½ " 4-52584 3 ½ " 4-52609
2 ½ " Injector Part Number
3 ½ " Injector Part Number
Clock Position
1:30-2:30
4-52590 4-50994 4-52592 4-52584 4-50713 4-52586
4-52611 4-50996 4-52613 4-52609 4-50569 4-52607
3:00
3:30-4:30 7:30-8:30
9:00
9:30-10:30
WARNING: Situations dangerous to personnel and property may exist with the operation and maintenance of any combustion equipment. The presence of fuels, oxidants, hot and cold combustion products, hot surfaces, electrical power in control and ignition circuits, etc., are inherent with any combustion application. Components in combustion systems may exceed 160°F (71°C) surface temperatures and present hot surface contact hazard. Fives North American Combustion, Inc. suggests the use of combustion systems that are in compliance with all Safety Codes, Standards, Regulations and Directives; and care in operation.
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